| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 1 | 2 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 2 | 264 | 
                                                                 
                                    
                                    8.3%
                                 
                                                             | 
                                                        
                    |
| 3 | 2020 | 
                                                                 
                                    
                                    63.1%
                                 
                                                             | 
                                                        
                    |
| 4 | 773 | 
                                                                 
                                    
                                    24.2%
                                 
                                                             | 
                                                        
                    |
| 5 | 132 | 
                                                                 
                                    
                                    4.1%
                                 
                                                             | 
                                                        
                    |
| 6 | 4 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 1780 |